Special device for cleaning concrete test mold

The utility model discloses a special device for cleaning a concrete test mold, and relates to the technical field of concrete test mold cleaning, in particular to the special device for cleaning the concrete test mold with demolding air holes in the bottom. Comprising a cleaning box and a cover plate matched with the cleaning box, a power box is arranged at the upper end of the cover plate, a rechargeable battery and a gear motor are arranged in the power box, and the rechargeable battery is electrically connected with the gear motor; an output shaft of the gear motor penetrates through the cover plate and then is connected with a rotating shaft through a coupler; the lower end of the rotating shaft is provided with a fixing block matched with a demolding air hole of a concrete test mold; a fixed seat is movably arranged in the cleaning box; and brushes are arranged in the middle and at the side corners of the fixed seat. According to the concrete test mold cleaning device, the concrete test mold is fixed th